Most high-end safety razors use materials like stainless steel or brass for longevity, while more affordable versions may use aluminum or Zamak. The O2ack focuses on a weighted handle to let the razor's own mass do the work, preventing the need for added pressure that causes irritation.
is a step up for those who find mild razors leave too much stubble behind. O2ack 1.6 razor
Users who have mastered their technique and want a closer shave with fewer passes. Most high-end safety razors use materials like stainless